Date
May 12, 2025, 6:12 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 22.416461] ================================================================== [ 22.416950] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x578/0x5d0 [ 22.417463] Read of size 1 at addr ffff80008010b7f3 by task kunit_try_catch/258 [ 22.417967] [ 22.418129] CPU: 0 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.14.7-rc1 #1 [ 22.418235] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.418271] Hardware name: linux,dummy-virt (DT) [ 22.418311] Call trace: [ 22.418340] show_stack+0x20/0x38 (C) [ 22.418399] dump_stack_lvl+0x8c/0xd0 [ 22.418457] print_report+0x310/0x608 [ 22.418527] kasan_report+0xdc/0x128 [ 22.418578] __asan_report_load1_noabort+0x20/0x30 [ 22.418633] vmalloc_oob+0x578/0x5d0 [ 22.418683] kunit_try_run_case+0x170/0x3f0 [ 22.418777] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.418844] kthread+0x318/0x620 [ 22.418934] ret_from_fork+0x10/0x20 [ 22.418993] [ 22.422523] The buggy address belongs to the virtual mapping at [ 22.422523] [ffff80008010b000, ffff80008010d000) created by: [ 22.422523] vmalloc_oob+0x98/0x5d0 [ 22.423262] [ 22.423464] The buggy address belongs to the physical page: [ 22.423915] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106717 [ 22.424354] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 22.424725] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 22.425167] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 22.425591] page dumped because: kasan: bad access detected [ 22.425881] [ 22.426094] Memory state around the buggy address: [ 22.426329] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.427417] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.427880] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 22.428261] ^ [ 22.428614] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 22.428979] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 22.429345] ================================================================== [ 22.431095] ================================================================== [ 22.431751] BUG: KASAN: vmalloc-out-of-bounds in vmalloc_oob+0x51c/0x5d0 [ 22.432194] Read of size 1 at addr ffff80008010b7f8 by task kunit_try_catch/258 [ 22.432566] [ 22.432696] CPU: 0 UID: 0 PID: 258 Comm: kunit_try_catch Tainted: G B N 6.14.7-rc1 #1 [ 22.432809] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.432861] Hardware name: linux,dummy-virt (DT) [ 22.432915] Call trace: [ 22.432951] show_stack+0x20/0x38 (C) [ 22.433027] dump_stack_lvl+0x8c/0xd0 [ 22.433099] print_report+0x310/0x608 [ 22.433169] kasan_report+0xdc/0x128 [ 22.433239] __asan_report_load1_noabort+0x20/0x30 [ 22.433311] vmalloc_oob+0x51c/0x5d0 [ 22.433363] kunit_try_run_case+0x170/0x3f0 [ 22.433417] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.433477] kthread+0x318/0x620 [ 22.433529] ret_from_fork+0x10/0x20 [ 22.433585] [ 22.437301] The buggy address belongs to the virtual mapping at [ 22.437301] [ffff80008010b000, ffff80008010d000) created by: [ 22.437301] vmalloc_oob+0x98/0x5d0 [ 22.437911] [ 22.438113] The buggy address belongs to the physical page: [ 22.438460] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106717 [ 22.438975] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 22.439606] raw: 0bfffe0000000000 0000000000000000 dead000000000122 0000000000000000 [ 22.440039] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 22.440434] page dumped because: kasan: bad access detected [ 22.440774] [ 22.440959] Memory state around the buggy address: [ 22.441240] ffff80008010b680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.441677] ffff80008010b700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.442083] >ffff80008010b780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 f8 [ 22.442332] ^ [ 22.442889] ffff80008010b800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 22.443250] ffff80008010b880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 22.443636] ==================================================================